diff --git a/arch/arm/src/common/up_initialize.c b/arch/arm/src/common/up_initialize.c
index e5b612fc62..5dc540cd35 100644
--- a/arch/arm/src/common/up_initialize.c
+++ b/arch/arm/src/common/up_initialize.c
@@ -1,7 +1,7 @@
 /****************************************************************************
- * common/up_initialize.c
+ * arch/arm/src/common/up_initialize.c
  *
- *   Copyright (C) 2007 Gregory Nutt. All rights reserved.
+ *   Copyright (C) 2007, 2008 Gregory Nutt. All rights reserved.
  *   Author: Gregory Nutt <spudmonkey@racsa.co.cr>
  *
  * Redistribution and use in source and binary forms, with or without
@@ -14,7 +14,7 @@
  *    notice, this list of conditions and the following disclaimer in
  *    the documentation and/or other materials provided with the
  *    distribution.
- * 3. Neither the name Gregory Nutt nor the names of its contributors may be
+ * 3. Neither the name NuttX nor the names of its contributors may be
  *    used to endorse or promote products derived from this software
  *    without specific prior written permission.
  *
@@ -38,10 +38,13 @@
  ****************************************************************************/
 
 #include <nuttx/config.h>
+
 #include <sys/types.h>
 #include <debug.h>
+
 #include <nuttx/arch.h>
 #include <nuttx/fs.h>
+
 #include "up_arch.h"
 #include "up_internal.h"
 
@@ -144,5 +147,10 @@ void up_initialize(void)
   /* Initialize the netwok */
 
   up_netinitialize();
+
+  /* Initializ USB */
+
+  up_usbinitialize();
+
   up_ledon(LED_IRQSENABLED);
 }
diff --git a/arch/arm/src/lpc214x/lpc214x_usbdev.c b/arch/arm/src/lpc214x/lpc214x_usbdev.c
index 8fc94c2c0d..f934d3d2df 100644
--- a/arch/arm/src/lpc214x/lpc214x_usbdev.c
+++ b/arch/arm/src/lpc214x/lpc214x_usbdev.c
@@ -2585,10 +2585,10 @@ errout:
 }
 
 /*******************************************************************************
- * Name: up_usbunintialize
+ * Name: up_usbuninitialize
  *******************************************************************************/
 
-int up_usbunintialize(void)
+void up_usbuninitialize(void)
 {
   struct lpc214x_usbdev_s *priv = &g_usbdev;
   uint32 reg;
@@ -2619,7 +2619,6 @@ int up_usbunintialize(void)
   reg &= ~LPC214X_PCONP_PCUSB;
   putreg32(reg, LPC214X_PCON_PCONP);
   irqrestore(flags);
-  return OK;
 }
 
 /*******************************************************************************